What Are Glass Block Windows?
Professional planning, suitable materials, and licensed coordination for South Florida properties.
Windows & Doors • Fort Lauderdale, FL
Glass block windows give you light, privacy, and security all in one — perfect for bathrooms, basements, and high-security areas. We install glass block with proper waterproofing and structural support.

Glass Block With Privacy, Light, and Strength
Bad Glass Block Installs Leak and Crack
The Planet Construction Approach
Glass Block Installed the Right Way
Service Details
Professional planning, suitable materials, and licensed coordination for South Florida properties.
Professional planning, suitable materials, and licensed coordination for South Florida properties.
Professional planning, suitable materials, and licensed coordination for South Florida properties.
Professional planning, suitable materials, and licensed coordination for South Florida properties.
Common Questions
Call us for project-specific information and a free consultation.
Call (754) 301-6747Yes — glass block is installed in a standard rough opening and can be removed and replaced with a standard window product if the design preference changes. The mortar-set installation is permanent in the sense that it cannot be opened or closed, but the panel itself can be demolished and removed like any masonry infill. Pre-assembled silicone-set panels in aluminum frames are even easier to remove and replace — the entire panel is removed from the frame and a new window unit installed in its place.
Glass block windows must have a valid Florida Product Approval for the specific installation method and location. Traditional mortar-set glass block has specific installation requirements that must be followed for code compliance. Pre-assembled glass block panels in aluminum frames with Florida NOA documentation are typically the more straightforward path to code compliance for new installations in Broward County. We confirm code compliance for each glass block installation during the permit documentation process.
A standard glass block window installation for a bathroom opening — typically 24x24 or 32x24 inches — ranges from $600 to $1,500 installed, depending on the installation method and size. Pre-fabricated panel systems at the higher end of this range are faster to install and more straightforwardly code-compliant. Custom sizes and decorative block patterns carry higher material costs.
Yes — glass blocks are available in several surface texture patterns that affect how light is diffused and how much visual privacy is provided. Wavy patterns (like the classic "Wave" pattern) provide good privacy and a distinctive appearance. Diamond and specialty patterns are more decorative. Clear face blocks with frosted interior surfaces provide the most privacy while admitting the most light. We discuss pattern options during the product selection conversation for each glass block project.
Free glass block quote. We'll measure, recommend patterns, and install with full waterproofing.